“If you look over the last 10 years since the mining boom began, almost two trillion dollars has been added to household wealth in constant price terms,” said Downes.

Housing balance sheets have been steadily rising since March 2009, the Outlook Economics figures show.

Average household wealth rose $50,000, or 6 per cent, at current market prices over the year and about $29,000, or 3.6 per cent, in inflation-adjusted constant price terms.

Forecasts are for household wealth to reach $919,000 by the end of this year and top $1 million by March 2017 if current market conditions continue.

A strong housing market was a driving force behind the change, with RP Data-Riskmark figures showing the housing market grew 9.8% in 2013. This was the fastest annual growth rate since 2010 and the largest calendar year increase in values since 2009.